Hydraulics Extra Questions Flashcards
What is the IPAS air PSI on the back of each piston?
31 +- 3
During pre-flight the utility accumulator pressure gage should read a minimum of?
2600
Which component(s) are lost if you have loss of Utility HYD pressure?
Guns, pylons, ammo, tailwheel unlock, UTIL directional servo.
Which statement identifies the purpose of the hand pump?
Fill( primary reservoir), fill(utility reservoir) and recharge (actuator).
[ or service, service, recharge]
Pressing the EMER HYD push button allows the HYD accumulator pressure to flow from what side of the house?
UTIL
Where are the HYD system pressures displayed?
ENG, ENG/SYS page
Primary HYD failure causes?
Loss of FMC and BUCS
What is the minimum operating HYD pressure for primary/UTIL HYD pump?
1260
Which of the primary HYD manifolds filters have bypass capabilities?
Return
Rotor brake should not be applied until NR is less than?
50
During pre-flight which pressure should the UTIL return accumulator have at minimum?
55
In the event of a dual system HYD failure how many times can you press the EMER HYD button?
1